Evidence row 1014413

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Free. Our price for a tier, how many providers are healthy right now, estimated latency, and payment status.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "tier": {
            "enum": [
              "standard",
              "lite"
            ],
            "type": "string"
          },
          "url": {
            "description": "Public http(s) page to convert to markdown.",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "quote"
    },
    {
      "description": "Page to clean markdown, routed to a healthy provider with automatic failover. Paid: $0.008 USDC on Base via x402 (charged only on success). Unpaid calls return x402 payment requirements; retry with _meta[\"x402/payment\"].",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "url": {
            "description": "Public http(s) page to convert to markdown.",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "scrape"
    },
    {
      "description": "Lower-cost tier of scrape, with failover. Paid: $0.003 USDC on Base via x402 (charged only on success). Unpaid calls return x402 payment requirements; retry with _meta[\"x402/payment\"].",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "url": {
            "description": "Public http(s) page to convert to markdown.",
            "type": "string"
          }
        },
        "required": [
          "url"
        ],
        "type": "object"
      },
      "name": "scrape_lite"
    }
  ]
}

What the leaf hashes

{"body":"f7d55bbface4580fe8131db568f6e57a5d258554361deaf964bde2dbfdc742a2","id":1014413,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793271509619415,"prev":null,"subject":"f4d54551-01d4-4c04-9467-bd70b9d0e82b","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xc140876bda29720e9c64078bdd7dc2d3201cb37b9cf2964ac225360b0dca79f4
2. 0x161afd02d37d2c50e2147439c94a216ff1756afa6da99686d80505823818ef89
3. 0x8f6603314b75999b36b2ff1d8bf8c09c051f604c212730e7b5ca82072bc5e708
4. 0x55b53b6b3cd4ef310f0269bc3d52570e8c8633ee6d381db196ab044662d3ba10
5. 0xba74d04c53aa5d7cea0007e2f2bd7ac0d189db492ea0e7479eb4d6dae9eaf856
6. 0x767dbbad9ef6417a5efd9a715017a5c4b866ac7654d65c31b7294aeb317aa394
7. 0x04023c6beb474f3cf0dda79cb7b35715920da9f25cfa5794b2552eb8cb4fb5d2
8. 0x5a6ea9ebf8a7336e2e0117cb1b142457bc8f02cd16f3ec4d15272981c3e57278
9. 0x007849293f5f5fb3883a4cd7dd2465c675e0e21f6eb2f715fbb55c0412a1622d
10. 0xfd85c29b3a1f60a85815c27c761849653e3a251b72d04e3d8f8512235e1e6215
11. 0x035f1a56b8d0d7406b901e352e2d7e873a0209c65bd766589138c2be61b13c30
12. 0xea3d6fc094e0e5aea74bd6048efd6e9e2b6ad5889c97c5ddbb2aa6b7e55cf6f8
13. 0x855b0c7846554d66c3c7ea55cacc771607f9f991cc0c6e60b0c560e5e253a4e0
14. 0x104600713bd70fcbdf137fa07f8136bb6c252c890776bc7cbd7b194271f8b93a
15. 0x4e4f8f228a3b7a38299ec6f2b1967c6cf4de15fdd9dc0d200e691266e51ef99d
16. 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1